FUMD Clamp-on Ultrasonic Flow Transmitter

● Accuracy 2.0 %
● Response time：2 sec ; Repeatability：0.8 %
● Power supply：DC 24 V
● The clamp-on design is not necessary to shut down flow or cut the pipe when installing the Ultrasonic Flow Transmitter.


eYc FUMD Clamp-on Ultrasonic Flow Transmitter measures the velocity of a fluid with ultrasound to calculate volume flow. Using ultrasonic transducers, the flow transmitter can measure the average velocity along the path of an emitted beam of ultrasound, by averaging the difference in measured transit time between the pulses of ultrasound propagating into and against the direction of the flow or by measuring the frequency shift from the Doppler effect. Whit affected by the acoustic properties of the fluid and can be impacted by temperature, density, viscosity and suspended particulates depending on the exact flow transmitter.

Water and wastewater treatment / Food, pharmaceutical and paper industry / Petrochemical industry / Refrigeration and air conditioning industry / Energy plant

Analog output：4 ... 20 mA, Maximum load：600 Ω
Repeatability：0.8%
Accuracy：2.0% (±0.5 m/s ... 5.0 m/s)
Response time：2 sec
Alarm output：OCT, high and low flow alarm function (Optional)
Communication：RS-485
Power supply：DC 24 V
Keypad：Four light touch buttons
Screen：OLED 128x64 display screen
Units：Metric and imperial units are available, m³/h, L/h, GAL/h, m³/min, L/min, GAL/min. Default unit setting：m³/h
Totalizer：Six bit digit
Liquid：Water, Chemical, Oil
Piper material：Carbon Steel, Stainless Steel, PVC
Case material：Aluminum alloy
Environmental Temp.：0°C ... 50°C
Liquid Temp.：0°C ... 50°C
Environmental Humid.：0 ... 95%RH(Non-condensing)
IP rating：IP54
Data storage：Day, monthly, and year flow totalizer
Cable length：1.8 m